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CXA2019 データシートの表示(PDF) - Sony Semiconductor
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コンポーネント説明
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CXA2019
NTSC/PAL Chroma Decoder
Sony Semiconductor
CXA2019 Datasheet PDF : 30 Pages
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Pin
No.
Symbol
Pin
voltage
9 ABLFILIN
—
Equivalent circuit
Vcc
Vcc
9
37k
90k
90k
10 CP IN
Vcc
Vcc
15k
—
10
1.2k
CXA2019AQ
Description
ABLFIL voltage input.
Input the main picture Y/C/J ABLFIL
voltage.
Reinput system clamp pulse input.
Input the main picture BGP (SCP).
Vth: 2.5V
11 Y2 IN
12 U2 IN
13 V2 IN
Vcc
11
12
4V
13
1.2k
70k
Reinput system inputs.
Input via a capacitor.
14 V TIM
—
15 H TIM
—
Vcc
Vcc
1k
14
20k
1k
V timing pulse output.
Outputs a 0 to 5V positive polarity
pulse.
Vcc
Vcc
1k
15
20k
1k
H timing pulse output.
Outputs a 0 to 5V positive polarity
pulse.
–5–
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